/*
 * LPBConversionException.hpp
 *
 * Copyright 2012 Fabian Wenzelmann
 *
 * This file is part of Recognition-Procedures-for-Boolean-Functions.
 *
 * Recognition-Procedures-for-Boolean-Functions is free software: you
 * can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * Recognition-Procedures-for-Boolean-Functions is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Recognition-Procedures-for-Boolean-Functions.
 *
 * If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LPBCONVERSIONEXCEPTION_HPP_
#define LPBCONVERSIONEXCEPTION_HPP_

#include <exception>
#include <string>

namespace bfr {

/**
 * This exception is thrown if a DNF cannot be converted to an LPB.
 */
class LPBConversionException : public std::exception {

    public:
        /**
         * Constructor.
         *
         * @param what The error message.
         */
        explicit LPBConversionException(std::string what);

        /**
         * Destructor.
         */
        virtual ~LPBConversionException() throw();

        /**
         * Return the reason while this exception is thrown.
         *
         * @return The reason.
         */
        virtual const char* what() const throw();

    private:
        // the message
        std::string msg;

};

}
#endif  // LPBCONVERSIONEXCEPTION_HPP_
